Title:
構造的破壊および崩壊が可能な特徴を含む単一本体のタービンシュラウド
Document Type and Number:
Japanese Patent JP7486957
Kind Code:
B2
Abstract:
Turbine shrouds including structural breakdown and collapsible features are disclosed. The shrouds may include a unitary body including a support portion coupled directly to a turbine casing of the turbine system, an intermediate portion integral with and extending away from the support portion, and a seal portion integral with the intermediate portion. The unitary body of the shroud may also include two opposing slash faces extending adjacent to and between the support portion and the seal portion, and a plenum extending through the support portion, the intermediate portion, and at least a portion of the seal portion, between the two opposing slash faces. Additionally, the unitary body may include a bridge member(s) formed integral with the intermediate portion, and extending partially through the plenum, and an aperture(s) formed within a portion of the plenum extending through the intermediate portion.
Inventors:
Zachary John Snyder
Application Number:
JP2020008506A
Publication Date:
May 20, 2024
Filing Date:
January 22, 2020
Export Citation:
Assignee:
General Electric Technology GmbH
International Classes:
F01D11/08
Domestic Patent References:
| JP2005155626A | ||||
| JP2012507658A | ||||
| JP2017524089A | ||||
| JP2003519742A | ||||
| JP11081907A | ||||
| JP2000045707A | ||||
| JP2016205383A |
Foreign References:
| US20180347391 | ||||
| US20180238188 | ||||
| US20130323033 | ||||
| WO2007099895A1 | ||||
| US20180363499 |
Attorney, Agent or Firm:
Hiroshi Ogura
Toshihisa Kurokawa
Ryoichi Sawaki
Toshihisa Kurokawa
Ryoichi Sawaki
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